Comparison

Sudoku Tutor vs DEEP FIELD

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Sudoku Tutor

Features
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Learn Sudoku Instead of Just Solving It! Sudoku Tutor is more than a Sudoku solver. It teaches you how to solve Sudoku puzzles using real logical techniques. Simply scan a puzzle from a newspaper, magazine, book, or photo. The app analyzes the puzzle and explains each solving step with clear hints instead of immediately revealing the answer. Whether you're a beginner learning Sudoku or an experienced player improving advanced techniques, Sudoku Tutor helps you become a better solver. Features • Scan Sudoku with your camera • Import puzzles from your photo library • Correct recognition results manually • Step-by-step logical hints • Learn advanced solving techniques • Save puzzles and continue anytime • Clean and easy-to-use interface • Supports both beginners and experts Instead of giving you the solution, Sudoku Tutor teaches you how to think. Master Sudoku with logical solving techniques and enjoy improving your skills every day.

About

DEEP FIELD

Features
Read full description

Switch to first-person view and look up at the blocks to see if there are any bombs. There are also pyramid-shaped stages. If you place a flag on all the blocks on a level, the bombs will disappear. Apple Standard EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sudoku Tutor4 screens
DEEP FIELD4 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku Tutor at none against DEEP FIELD's 1. DEEP FIELD's advantage is update cadence (every 8 days vs every 3 weeks) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. DEEP FIELD sells 1 one-off in-app purchase. Sudoku Tutor asks for nothing beyond the download.

UpkeepUpdate frequency

Sudoku Tutor ships an update every 3 weeks, DEEP FIELD every 8 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Sudoku Tutor versus DEEP FIELD: the parameters behind the verdict, then further details
ParameterSudoku TutorDEEP FIELD
PriceFreeFree
Update frequencyEvery 3 weeksEvery 8 days — better
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size13 MB22 MB
Age rating4+4+
DeveloperKenichi Nakagawanamimon

In-app purchases

None

Sudoku Tutor

No in-app purchases

1 purchases

DEEP FIELD

One-time1
  • Remove ads$2.99

Questions

Is Sudoku Tutor free?
Sudoku Tutor is free to download, with no in-app purchases.
Is DEEP FIELD free?
DEEP FIELD is free to download, with in-app purchases available.
Do Sudoku Tutor or DEEP FIELD have ads?
Both Sudoku Tutor and DEEP FIELD show ads.
Which is updated more often, Sudoku Tutor or DEEP FIELD?
Sudoku Tutor ships an update every 3 weeks, and DEEP FIELD every 8 days. Most recently, Sudoku Tutor was updated on September 30, 2026 and DEEP FIELD on October 9, 2026.

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